I stood rigid and let it flow unabated, my cotton knickers no longer a barrier as they soaked fully and concentrated my pee down my inner thigh.I felt...relief and more than a warmth from my release, I was peeing in front of my mothers lover, my eyes were closed tight and I never felt mt t-shirt raise to expose my pees point of origin, he was holding it up and my knickers had become translucent, he watched fascinated, I guess in many ways like Kate, though she was nude, but my knickers appeared. Her eyes grew wider as she sped up her hand movements. The pleasure was so great I could barely open my eyes, I felt her pussy and felt how wet she was becoming. I slid my fingers into her pussy and fingered her. She moaned with euphoria and stopped stroking my dick. I seized the moment and told her she should lick the top of my dick with her tongue. She was so lost in the moment she went down on me, I moaned with extreme pleasure. It felt incredible to be inside of her mouth, she pulled it out. After she had drained me completely, I gently pulled my spent dick out as she whimpered and moaned something unintelligible. Her eyes were closed and the expression on her face was one of tranquility and satisfaction. I cleaned the drops of cum from her lips and chin with the washcloth and silently left and returned to my own room. That following day mom caught the train to the coast and the meeting with my dad. They returned to Kansas several days later and my dad was assigned to the post. ' She let go and stripped off her glove and replaced it with another, then took hold of my balls and fondled them. 'No swelling or lumps. Very good. By the way, your perineum is a very sensitive erogenous zone. Did you know that?' I shook my head. 'This bit, under the scrotum is the root of your penis and just full of sensory nerves.' Her finger pressed and massaged and the feeling was both intense and delightful. 'In fact this whole area is very sensitive to touch. How's this?' Her thumb was.